[Solved] An expert witness in a case of alleged racial discrimination in a state university school of nursing introduced a regression of the determinants
Question: An expert witness in a case of alleged racial discrimination in a state university school of nursing introduced a regression of the determinants of Salary of each professor for each year during an 8-year period (n = 423) with the following results, with dependent variable Year (year in which the salary was observed) and predictors YearHire (year when the individual was hired), Race (1 if individual is black, 0 otherwise), and Rank (1 if individual is an assistant professor, 0 otherwise). Interpret these results
Variable | Coefficient | t | p | |||
Intercept | -3,816,521 | -29.4 | .000 | |||
Year | 1,948 | 29.8 | .000 | |||
YearHire | -826 | -5.5 | .000 | |||
Race | -2,093 | -4.3 | .000 | |||
Rank | -6,438 | -22.3 | .000 | |||
R squared = 0.811 | R 2 adj = 0.809 | S = 3,318 |
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